# Explain Everything Whiteboard vs HDProEx

The clearest difference is update cadence: Explain Everything Whiteboard at fortnightly against HDProEx's monthly. Explain Everything Whiteboard also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Explain Everything Whiteboard sells 11 in-app purchases, starting at $9.99 per month and HDProEx sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Explain Everything Whiteboard ships an update fortnightly, HDProEx monthly. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Explain Everything Whiteboard | HDProEx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8.9K ratings)](https://appshunter.io/ios/app/explain-everything-whiteboard/id1020339980/reviews)** | — |
| Number of ratings | **8.9K** | — |
| Positive reviews | 47.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 312 MB | 85 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | +4 | 17+ |
| Developer | [Promethean Ltd.](https://appshunter.io/developer/997777811) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### Explain Everything Whiteboard

[App page](https://appshunter.io/ios/app/explain-everything-whiteboard/id1020339980)

An interactive whiteboard app for creating and sharing video lessons, notes, and drawings. It offers real-time collaboration, PDF annotation, and engagement tools to enhance teaching and learning.

**Highlights:** Infinite canvas for drawing and notes, Record and edit whiteboard video lessons, Real-time collaboration, PDF annotation, Interactive engagement apps (Polling, Timer, Spinner), Import and enrich materials with various media

**Features:** Vision Pro support, SharePlay

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Monthly Plan | $9.99 | per month |
| LEGACY  Individual Monthly | $12.99 | per month |
| LEGACY  EDU Group, Monthly | $12.99 | per month |
| LEGACY  Individual Monthly | $12.99 | per month |
| Solo Teacher Plan | $34.99 | per year |
| LEGACY  Solo Teacher Plan | $34.99 | per year |
| Advanced Plan | $69.00 | per year |
| Individual Annual Plan | $89.99 | per year |
| Individual Annual Plan | $89.99 | per year |
| LEGACY  Individual Annual | $129.99 | per year |
| LEGACY  EDU Group, Annual | $129.99 | per year |

**What reviewers like**

- 🚀 Amazing app
- 👍 Great teaching and learning tool
- 👍 Excellent for creating and sharing information
- 👍 Useful recording facility for students
- 👍 Intuitive and productive

**What reviewers complain about**

- 🐛 Glitches and bugs
- 🐛 Unstable and inconsistent line width
- 🐛 Freezes and crashes
- 🐛 Deletes projects and recordings
- 💰 Expensive subscription

**Reported bugs**

- Inability to select desired controls
- Recordings cutting off audio
- Projects not saving properly
- Restricted account limits

**Requested features**

- Toggle option for consistent line width
- Improved pen and drawing tools
- Better undo/redo functionality
- Ability to move audio clips
- Animated GIF support


### HDProEx

[App page](https://appshunter.io/ios/app/hdproex/id6779782585)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Membership | $49.99 | one-time |


## Frequently asked questions

### Is Explain Everything Whiteboard free?

Explain Everything Whiteboard is free to download, with in-app purchases available.

### Is HDProEx free?

HDProEx is free to download, with in-app purchases available.

### Do Explain Everything Whiteboard or HDProEx have ads?

Neither Explain Everything Whiteboard nor HDProEx shows ads.

### Which is updated more often, Explain Everything Whiteboard or HDProEx?

Explain Everything Whiteboard ships an update fortnightly, and HDProEx monthly. Most recently, Explain Everything Whiteboard was updated on November 1, 2026 and HDProEx on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*